Home / 17,715,900.80-24,447,942.88-9,567,138.08

Finding the Fourth Proportional to 17,715,900.80, 24,447,942.88 and 9,567,138.08

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Solution

The fourth proportional to 17,715,900.80, 24,447,942.88 and 9,567,138.08 is: 13,202,650.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,900.80 : 24,447,942.88 = 9,567,138.08 : x
  2. Step 2: Convert to fraction form
    17,715,900.80/24,447,942.88 = 9,567,138.08/x
  3. Step 3: Cross multiply
    17,715,900.80x = 24,447,942.88 × 9,567,138.08
  4. Step 4: Simplify right side
    17,715,900.80x = 233,896,845,304,912.88
  5. Step 5: Solve for x
    x = 233,896,845,304,912.88/17,715,900.80
  6. Step 6: Final answer
    x = 13,202,650.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.